Micro-LED全面科普 - 知乎 - 知乎专栏
Micro-LED又称微型发光二极管，是指高密度集成的LED阵列，阵列中的LED像素点距离在10微米量级，每一个LED像素都能自发光。 得益于新一代的显示技术——Micro-LED技术，即LED微缩化和矩阵化技术。
Ultra-high brightness Micro-LEDs with wafer-scale uniform GaN …
2024年10月9日 · Additionally, Liu et al. developed an etching-free pixel definition process using selective thermal oxidation (STO) method, achieving a 10-μm pixel size green Micro-LED with an on-wafer EQE of 6. ...
Wafer-scale monolithic integration of full-colour micro-LED …
2022年4月4日 · We present two alternative approaches: (1) direct growth of a two-dimensional (2D) semiconducting material, MoS 2, on a GaN epitaxial wafer for blue LEDs and (2) printing of quantum dots (QDs),...
Recent Progress in Micro-LED-Based Display Technologies
2022年4月7日 · They have fabricated NR onto the micro-LED wafer (having emission in green regime), then by using the concept of strain relaxation with a blue shift, the emission wavelength was tuned from green to blue. Moreover, the PL intensity was enhanced by ≈143%, with the deposition of Al 2 O 3 (passivation layer) within the sidewall of NR micro-LEDs.
Monolithic full-color active-matrix micro-LED micro-display using …
2023年10月30日 · We develop a double-layer thin-film structure for active-matrix displays using InGaN/AlGaInP heterogeneous integration and demonstrate a prototype of full-color micro-LED micro-display with a...
Micro-Light Emitting Diode: From Chips to Applications
Micro-LEDs can be manufactured in ultradense arrays on a wafer, but are also ideally suited to being applied in arrays with larger device pitch using transfer print technologies, which is an exciting and rapidly developing application space.
Integration Technology of Micro-LED for Next-Generation Display
2023年4月12日 · Wafer bonding can also be used to fabricate high-performance micro-LED displays, in which the vertical chip and the flip chip are finally presented. Here, we define bonding integration as a type of integration approach of micro-LED, in which the wafer bonding technique was used to integrate discrete devices and materials.
Advancements in Micro-LED Performance through Nanomaterials …
2024年5月27日 · In recent years, many researchers have combined nanomaterials with nanorod structures to enhance the performance of μLEDs. In 2023, the Mi research group demonstrated a submicron-sized green LED, and based on this, fabricated a μLED based on a nanorod array [34].
【深度好文】MicroLED技术路线分析 - 知乎 - 知乎专栏
目前来说，市面上比较常见的Micro-LED芯片结构有三种。 1、Chip on Wafer，就是在整个Wafer出货，单片集成的方式会比较多一些。 2、弱化结构。该结构做巨量转移配合弹性膜或滚轴转移技术等。
Research Progress of Micro-LED Display Technology - MDPI
2023年6月23日 · The patterned LLO transfer technology used by Optovate in the UK can transfer blue Micro-LED chips from a sapphire wafer to a target substrate. The US Uniqarta company uses massively parallel laser enabled transfer (MPLET) technology to achieve a transfer rate of more than 100 million times per hour . The US QMAT company uses the beam addressed ...